New accessibility virtual keyboard behavior in non-sticky mode.

ui/aura/client/aura_constants.h

Index: ui/aura/client/aura_constants.h
diff --git a/ui/aura/client/aura_constants.h b/ui/aura/client/aura_constants.h
index bcfab7f07854d67c7c44d4517d03e44d6747643a..8fe9459053ede1a4c9bd4beddcb40095e63373b4 100644
--- a/ui/aura/client/aura_constants.h
+++ b/ui/aura/client/aura_constants.h
@@ -95,6 +95,11 @@ AURA_EXPORT extern const WindowProperty<gfx::Size*>* const kPreferredSize;
 AURA_EXPORT extern const WindowProperty<ui::WindowShowState>* const
     kPreMinimizedShowStateKey;
 
+// A property key to store the restore bounds for a window when moved by the
+// virtual keyboard.
+AURA_EXPORT extern const WindowProperty<gfx::Rect*>* const
+    kVirtualKeyboardRestoreBoundsKey;

[oshima, 2017/04/11 04:48:50]

Can you define this in ui/wm/core/ime_util? 

[yhanada, 2017/04/11 15:26:53]

Done.

+
 // A property key to store ui::WindowShowState for restoring a window from
 // fullscreen show state.
 // Used in Ash to remember the show state before the window was fullscreen.